U.S. federal trademark · Serial No. 73801521 · Reg. No. 511132
[COMPRESSED AIR MACHINES AND PARTS THEREFOR FOR USE IN INDUSTRIAL DUST COLLECTION AND FILTRATION SYSTEMS]
ELECTRICALLY OPERATED VALVES
[AIR, STEAM AND GAS FILTERING UNITS FOR INDUSTRIAL USE AND PARTS THEREFOR; AIR, GAS AND WATER PURIFICATION UNITS FOR INDUSTRIAL USE]
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